<?php
namespace Home\Controller;
use Think\Controller;;
class LoginController extends Controller {
    public function index(){
        $this->show('<style type="text/css">*{ padding: 0; margin: 0; } div{ padding: 4px 48px;} body{ background: #fff; font-family: "微软雅黑"; color: #333;font-size:24px} h1{ font-size: 100px; font-weight: normal; margin-bottom: 12px; } p{ line-height: 1.8em; font-size: 36px } a,a:hover,{color:blue;}</style><div style="padding: 24px 48px;"> <h1>:)</h1><p>欢迎使用 <b>ThinkPHP</b>！</p><br/>版本 V{$Think.version}</div><script type="text/javascript" src="http://ad.topthink.com/Public/static/client.js"></script><thinkad id="ad_55e75dfae343f5a1"></thinkad><script type="text/javascript" src="http://tajs.qq.com/stats?sId=9347272" charset="UTF-8"></script>','utf-8');
    	//echo "hello world";
    	//$this->itry();
    }

    public function login(){
        layout(false);
    	$this->display();
    }

    public function show(){
    	//var_dump(I('post.'));
        $log_name=I('post.login');

        $log_passwd=I('post.password');
        //echo 'a';
        $md5_log_passwd=md5($log_passwd);
        if($log_name==NULL)
        {
            echo "<script language=javascript>alert('用户名不能为空');history.back();</script>";
            die();
        }
        if($log_passwd==NULL)
        {
            echo "<script language=javascript>alert('请输入密码');history.back();</script>";
            die();
        }
        
        $Login= M("user_information");
        $get_openid=$Login->where("number='{$log_name}' and passwd='{$md5_log_passwd}'")->getField('openid'); 

        if(!$get_openid)
        {
            echo "<script language=javascript>alert('无此用户');history.back();</script>";
           // $this->success('H',U('login'));
        }
        else
        {
            session('number',$log_name);
            session('openid',$get_openid);
            $this->success('登录成功',U('Index/index'));

        }


    	
    }

    public function logout(){
        session('[destroy]');
        $this->success('退出成功',U('login'));
    }

}